无知的最髙形式是当你拒绝你一无所知的东西。
The highest form of ignorance is when you reject something you don't know anything about.
在数学中,从问题到答案的旅程往往比答案本身更具启发性。
You have to find in yourself what makes you different from everybody else.
在年老之后,你会发现自己的双手能解决很多难题。一只手用来帮助自己,另一只用来帮助别人。
Words were not given to man in order to conceal his thoughts.